Nuclear Magnetic Resonance (NMR)

[NickZ]

   Conrad:   I wonder what would happen if the tube was filled with liquid mercury, and a spinning vortex of mercury could be created.Would it fly off by itself...  As some antigravity space craft seam to use mercury for their drive systems.  Sorry for the off topic. Just some thoughts that came to mind. As it seams to me that as inward vortex is what can draw extra external energy into a closed system.
   NickZ

[Smudge]

@Smudge:  would a "140 mm / 60 mm / 20 mm" Feritt ring magnet also work? It seems to be difficult to get disk magnets larger than with a 100 mm diameter.


With the 140 mm ring magnet the 100 mm circular water tube would be in the middle of the ring (between the 60 mm inner diameter and the 140 mm outer diameter).


Greetings, Conrad

Hi Conrad,

That magnet size would be ideal.  I like your tube construction by printing, hope it works out OK.  I have created a spread sheet for the input circuit solving the equations but it is quite complex and does something silly at the resonant frequency.  It is a math problem (something like dividing by zero) which needs sorting out.

Smudge

[conradelektro]

   Conrad:   I wonder what would happen if the tube was filled with liquid mercury, and a spinning vortex of mercury could be created.Would it fly off by itself... 

@NickZ: Mercury poisoning would happen!

@Smudge: Thank you for your calculations, it is not urgent. Attached a drawing of the setup I am thinking about.

Greetings, Conrad

[Smudge]

Hi Conrad,
That's a great graphic and exactly what's needed (except it doesn't show the toroidal coil wound on the ring but I am sure that will follow).
Keep up the good work.
Smudge

[skywatcher]

My Creality Ender III Pro which I bought recently for EUR 230.-- managed the difficult bridging when printing the hollow tube without supports. Clearly, I did not want supports inside the circular hollow tube.

You could also use a hexagonal cross section which would be easier to print. 3D printed objects are not really watertight so you might need to refill from time to time. Treating the printed tube with a flame for a very short time, only melting the surface, might seal the surface.

Interesting thread BTW.  NMR is an interesting topic.